source3/include/ctdb_srvids.h

   1 /*
   2    Unix SMB/CIFS implementation.
   3    Samba3 ctdb srvid assignments
   4    Copyright (C) Volker Lendecke 2012
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 3 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18 */
  19
  20 /*
  21  * ctdb has reserved all srvids starting with 0xFE for Samba. Here we list our
  22  * static assignments that are supposed to be globally unique.
  23  */
  24
  25 /*
  26  * ctdb_protocol.h already has the following definition, used in the g_lock
  27  * implementation. Waiters for a g_lock register this to receive notifications
  28  * when g_lock holders die.
  29  */
  30
  31 #if 0
  32 #define CTDB_SRVID_SAMBA_NOTIFY  0xFE00000000000000LL
  33 #endif
  34
  35 /*
  36  * SRVID for notify_internal.c: On every node, one process registers this
  37  * SRVID. It receives filechangenotify notifications and multicasts them
  38  * locally according to the non-clustered local notify.tdb
  39  */
  40 #define CTDB_SRVID_SAMBA_NOTIFY_PROXY  0xFE00000000000001LL
  41
  42 /*
  43  * SRVID for all processes that come from Samba. Used to be
  44  * MSG_SRVID_SAMBA in the past. Now used for message_send_all.
  45  */
  46 #define CTDB_SRVID_SAMBA_PROCESS  0xFE00000000000002LL